Pith Number

pith:S2LIBTKE

pith:2019:S2LIBTKEQ7A326H3SQDPQ2HQRI

not attested not anchored not stored refs pending

Lunar occultations with Aqueye+ and Iqueye

A. Burtovoi, A. Glindemann, A. Richichi, C. Barbieri, G. Naletto, G. Umbriaco, L. Zampieri, M. Barbieri, M. Fiori, P. Ochner, V. V. Dyachenko

arxiv:1908.03401 v1 · 2019-08-09 · astro-ph.SR · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2LIBTKEQ7A326H3SQDPQ2HQRI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:12:04.526243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969680cd4487c1bd78fb9406f868f08a234b93b4f502c834aaa4b9c1192a3c76

Aliases

arxiv: 1908.03401 · arxiv_version: 1908.03401v1 · doi: 10.48550/arxiv.1908.03401 · pith_short_12: S2LIBTKEQ7A3 · pith_short_16: S2LIBTKEQ7A326H3 · pith_short_8: S2LIBTKE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/S2LIBTKEQ7A326H3SQDPQ2HQRI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 969680cd4487c1bd78fb9406f868f08a234b93b4f502c834aaa4b9c1192a3c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d1402cfdf333ecec1cf518e30eb3cb9e11609cbc7df985b820d24e578f1959",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-09T10:35:50Z",
    "title_canon_sha256": "e014e428235ab53b8323b59ecf366653f649c505effe0874806992ba2ea3fe26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03401",
    "kind": "arxiv",
    "version": 1
  }
}